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Life & Death > Corner shapes ‐ 09: A common shape ‐ Lesson 1
June 5, 2018 by YoungSun Yoon 8p

Black to play, A or B?
Duration: 15 minutes
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15 Problems
Darrell Malick I've been wanting to understand this shape better. And there's more to it than I realized! Very nice lesson.
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